package com.heima.article.listener;

import org.apache.kafka.streams.kstream.KStream;
import org.springframework.cloud.stream.annotation.Input;
import org.springframework.cloud.stream.annotation.Output;

public interface HotArticleProcess {
    @Input("article_behavior")
    KStream<String,String> input();

    @Output("hot_article_output")
    KStream<String,String> output();


}
